VIS-723N Visible spectrophotometerDetailed product description：

Technical specifications and basic parameters of VIS-723N visible spectrophotometer

*Wavelength range: 320-1100nm
*Spectral bandwidth: 2.0nm
*Wavelength accuracy: ± 0.5nm
*Wavelength reproducibility: 0.3nm
*Transmittance accuracy: ± 0.3% τ (0-100% τ)
±0.002A(0～0.5A)
±0.004A(0.5A～1A
*Transmission density repeatability: 0.15% τ
*Measurement methods: transmittance, absorbance, concentration, energy
*Luminous range: -0.3 to 3A
*Stray light: ≤ 0.05% τ (360nm NaNO2 solution)
*Baseline straightness: ± 0.002A
*Stability: ≤ 0.001A/h (after preheating at 500nm)
*Detector: Imported silicon photodiode
*Light source: imported tungsten lamp
*Power supply: AC: 220V/50Hz 110V/60Hz
*Power: 140W
*Instrument size: 530 × 420 × 205mm
*Net weight of the host: 18Kg